#! /usr/bin/env python
# -*- coding: utf-8 -*-

# *************************************************************
# Filename @ helloworld.py
# Author @ Huoty
# Create date @ 2014-10-16 15:31:26
# Description @ 
# *************************************************************

import pygtk
pygtk.require('2.0') # 限制PyGTK模块的版本为2.0
import gtk

class HelloWorld:
    def hello(self, widget, data=None):
        print "Hello World"
    def delete_event(self, widget, event, data=None):
        print "delete event occurred"
        return False
    def destroy(self, widget, data=None):
        gtk.main_quit()
    def __init__(self):
        self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
        self.window.connect("delete_event", self.delete_event)
        self.window.connect("destroy", self.destroy)
        self.window.set_border_width(10)
        self.button = gtk.Button("Hello World")
        self.button.connect("clicked", self.hello, None)
        self.button.connect_object("clicked", gtk.Widget.destroy, self.window)
        self.window.add(self.button)
        self.button.show()
        self.window.show()
    def main(self):
        gtk.main()

# Script starts from here

if __name__ == "__main__":
    hello = HelloWorld()
    hello.main()

